I never said talonflame was a bad quickguard user, I just said that Talonflame isn't the best user of Quick Guard – you'll undoubtedly find more use of the move on the mons I mentioned than on Talonflame, since they lure in priority. I even said nice idea, you don't have to come back with a "this isn't singles" as if you are defending your mon. I just mentioned that I doubt it would be that great of a utility move on Talonflame specifically, and I definitely would like using Terrakion or Keldeo as an offensive Quick Guard supporter.
As I said though, Talonflame doesn't have to be a target. Paired up with gastrodon, dusclops, togekiss, trevenent, ect. Talonflame with Quickguard is mainly on the team to possibly lead with. If I see a prankster statuses lead, by god, get in there Talonflame.
The reason Talonflame's speed matters, as I said, can respond before the opponent can get rid of it. Put in mind the typical statuses teams that plagued vgc for a bit. As soon as quick guard comes up, Talonflame is a target. And he will die by a thunder, or anything that can land a special effective move on him.
Talonflame isn't really great. Priority BB is good, however in a game where he is 2HKO from nuteral damage by most of the hitters, Bird will go down fast. On average, bird will last to get a kill in. That is unless if you have him in there as a clean up. If hes BB pokes who already have a chunk missing from their HP, burd rapes. Hence the reason why in my opinion why LO helps more. Hence the reason why I am using a utility move. If he wasn't so frail, or heven had an average attack (is base still isn't high enough)
Off topic. But yea. In doubles, Talon does not have to be a target at all. If your not running a band, then qg is a great option. U-Turning off of a prankster can lead to the partner (wheather they set up TR, Gravity, ect or just hit with statuses last turn) hit to finish it off. U-Turn is really the reason why I am enjoying it on him.